CN220927808U

CN220927808U - Building roof drainage abnormal-shaped piece

Info

Publication number: CN220927808U
Application number: CN202322507483.1U
Authority: CN
Inventors: 肖小杰; 刘永飞; 兰楠; 刘森龙
Original assignee: Henan Zhongchang Construction Technology Co ltd
Current assignee: Henan Zhongchang Construction Technology Co ltd
Priority date: 2023-09-15
Filing date: 2023-09-15
Publication date: 2024-05-10
Anticipated expiration: 2033-09-15

Abstract

The utility model discloses a drainage special-shaped sheet for a building roof, and belongs to the technical field of drainage special-shaped sheets. The special-shaped drainage sheet for the building roof comprises a base plate and geotextile, wherein columnar bulges which are arranged at equal intervals are arranged on the base plate, and the geotextile is arranged at the top end of the base plate; according to the utility model, the two spliced substrates are cut at the first splicing groove and the second splicing groove respectively, so that a substrate with a protruding structure and a substrate with a groove structure can be formed on the two substrates respectively, and the protruding structure is lapped at the groove structure, namely the inner top wall of the first splicing groove is abutted against the inner bottom wall of the second splicing groove, so that the spliced substrates are provided with two contact surfaces, the contact area of the adjacent spliced substrates is effectively improved, the double waterproof effect is achieved through the two splicing surfaces, the effect of fixing the position of the spliced substrates is achieved, and the phenomenon of water seepage at the splicing position can be reduced.

Description

Building roof drainage abnormal-shaped piece

Technical Field

The utility model relates to the technical field of drainage special-shaped sheets, in particular to a building roof drainage special-shaped sheet.

Background

The special-shaped drainage sheet, also called as a plastic corrugated pipe, is a thermoplastic material with plasticity, impact resistance and ductility, and the unique flexibility of the special-shaped drainage sheet can effectively solve the problem of urban underground drainage and pollution discharge, is widely applied to building water supply and drainage, has the functions of collecting rainwater, removing accumulated water and leaking, and is one of the indispensable environment-friendly products in modern urban construction.

In the Chinese utility model with the publication number of CN216948204U, a water-proof special-shaped sheet for building roof is disclosed, which is characterized in that an annular bulge is arranged on the bottom surface of a bottom plate to heighten the bottom plate, so that water on the bottom plate flows into a water inlet of a water drainage groove conveniently, and the weight of soil covered above the special-shaped sheet is supported by the cup-shaped bulge, so that the annular bulge is matched with the bottom of the cup-shaped bulge, the special-shaped sheet is supported by the annular bulge, the deformation of the special-shaped sheet caused by the soil covered weight is prevented, the thickness of the bottom plate is not required to be increased, the heightening effect of the upper end surface of the bottom plate can be realized, the water accumulation in the special-shaped sheet can be effectively avoided, and meanwhile, the material is saved.

Although the device utilizes annular bulge to support the bottom plate, plays the effect to the bottom plate bodiness, but does not set up fixed structure between the adjacent drainage dysmorphism piece, installs through the mode of lateral wall bonding between drainage dysmorphism piece and the drainage dysmorphism piece, and the area of contact of the drainage dysmorphism piece of mutual concatenation is less, not only is difficult to fix the position of drainage dysmorphism piece after the concatenation, and the phenomenon of infiltration very easily appears in the splice seam crossing moreover.

Disclosure of utility model

The utility model aims to solve the problems that in the prior art, a fixed structure is not arranged between adjacent drainage special-shaped sheets, the drainage special-shaped sheets are installed in a side wall bonding mode, the contact area of the mutually spliced drainage special-shaped sheets is small, the positions of the spliced drainage special-shaped sheets are difficult to fix, and water seepage phenomenon is very easy to occur at the splice joint, so that the drainage special-shaped sheet for the building roof is provided.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

The utility model provides a building roof drainage abnormal shape piece, includes base plate and geotechnique's cloth, be provided with the columnar bulge that is used for the equidistance to arrange on the base plate, geotechnique's cloth is installed in the top of base plate, the base plate with form the drainage space through columnar bulge between the geotechnique's cloth, first splice groove has been seted up to the bottom surface of base plate, the second splice groove has been seted up to the upper surface of base plate.

Preferably, the substrate and the columnar protrusion are of an integrated structure, and a cavity is formed in the columnar protrusion.

Preferably, the inner wall of the cavity is provided with reinforcing ribs.

Preferably, the columnar protrusions are located between two adjacent second splicing grooves, and the inner bottom wall of each second splicing groove and the inner top wall of each first splicing groove are located on the same horizontal plane.

Preferably, the upper surface of the base plate is provided with drainage grooves which are arranged at equal intervals, and the drainage grooves are communicated with the second splicing groove.

Compared with the prior art, the utility model provides the special-shaped drainage sheet for the building roof, which has the following beneficial effects.

According to the utility model, through the matching arrangement among the substrate, the geotechnical cloth, the columnar bulges, the first splicing groove and the second splicing groove, drainage and drainage of water filtered by the geotechnical cloth are carried out through the drainage space formed between the substrate and the geotechnical cloth by the columnar bulges, the two spliced substrates are respectively cut at the first splicing groove and the second splicing groove, a substrate with a bulge structure and a substrate with a groove structure can be respectively formed on the two substrates, the bulge structure is overlapped at the groove structure, namely the inner top wall of the first splicing groove is abutted against the inner bottom wall of the second splicing groove, so that the spliced substrate has two contact surfaces, the contact area of the adjacent spliced substrates is effectively improved, the double waterproof effect is achieved through the two splicing surfaces, the effect of fixing the position of the spliced substrate is achieved, and the phenomenon of water seepage at the splicing position can be reduced.

Drawings

Fig. 1 is a perspective view of the present utility model.

Fig. 2 is a perspective view of the present utility model with geotextiles removed.

FIG. 3 is a cross-sectional view of the present utility model;

fig. 4 is a state diagram of the lap mounting of the present utility model.

In the figure:

1. A substrate; 2. geotextile; 3. a first splice groove; 4. a second splice groove; 5. a drainage channel; 6. columnar bulges; 7. a cavity; 8. reinforcing ribs.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-4, a drainage special-shaped sheet for a building roof comprises a base plate 1 and geotextile 2, wherein columnar bulges 6 used for being equidistantly arranged are arranged on the base plate 1, the geotextile 2 is arranged at the top end of the base plate 1, and a drainage space is formed between the base plate 1 and the geotextile 2 through the columnar bulges 6.

Geotechnical cloth 2 is located the top of base plate 1, possesses the effect that shelters from soil and filtered water, and utilizes a plurality of columnar protruding 6 to support, can guarantee geotechnical cloth 2 to the stability under the soil support state, can make the water through geotechnical cloth 2 get into in the drainage space.

The base plate 1 and the columnar bulge 6 are of an integrated structure, the columnar bulge 6 is internally provided with a cavity 7, the inner wall of the cavity 7 is provided with a reinforcing rib 8, the base plate 1 and the columnar bulge 6 are processed in a mould hot-pressing mode, the columnar bulge 6 is utilized to strengthen the support of the geotechnical cloth 2, and the columnar bulge 6 is prevented from deforming.

The first splice groove 3 has been seted up to the bottom surface of base plate 1, and second splice groove 4 has been seted up to the upper surface of base plate 1, and columnar protruding 6 is located between two adjacent second splice grooves 4, and the interior diapire of second splice groove 4 is located same horizontal plane with the interior roof of first splice groove 3.

The first splice groove 3 and the second splice groove 4 have the same size, and the two spliced substrates 1 can be respectively formed with a substrate 1 with a convex structure and a substrate 1 with a groove structure by cutting the first splice groove 3 and the second splice groove 4.

The water drainage tank 5 that the equidistance was arranged has been seted up to the upper surface of base plate 1, and water drainage tank 5 is linked together with second splice tank 4, because the top design of base plate 1 has second splice tank 4, and the water in drainage space can deposit in the inside of second splice tank 4 promptly, utilizes water drainage tank 5 can flow the ponding in the second splice tank 4, and then reduces the too much water of second splice tank 4 internal deposit.

Working principle: when the application is spliced and installed, two spliced substrates 1 are respectively cut at the first splicing groove 3 and the second splicing groove 4, at this time, the inner top wall of the first splicing groove 3 and the inner bottom wall of the second splicing groove 4 are reserved, so that a substrate 1 with a convex structure and a substrate 1 with a groove structure can be respectively formed on the two substrates 1, glue is coated at the inner top wall and the side wall of the first splicing groove 3 or the inner bottom wall and the side wall of the second splicing groove 4, the convex structure is lapped at the groove structure, namely the inner top wall of the first splicing groove 3 is abutted against the inner bottom wall of the second splicing groove 4, the spliced substrates 1 are firmly spliced through glue, the spliced substrates 1 are provided with two contact surfaces, the contact area of the adjacent spliced substrates 1 is effectively improved, the double waterproof effect is achieved through the two splicing surfaces, the effect of fixing the position of the spliced substrates 1 is achieved, and the phenomenon of water seepage at the splicing position can be reduced.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

While embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the utility model.

Claims

1. The utility model provides a building roof drainage abnormal shape piece, includes base plate (1) and geotechnique's cloth (2), its characterized in that, be provided with on base plate (1) and be used for column protruding (6) that the equidistance was arranged, geotechnique's cloth (2) are installed on the top of base plate (1), base plate (1) with form the drainage space through column protruding (6) between geotechnique's cloth (2), first splice groove (3) have been seted up to the bottom surface of base plate (1), second splice groove (4) have been seted up to the upper surface of base plate (1).

2. The drainage profiled sheet for building roof according to claim 1, characterized in that the base plate (1) and the columnar bulge (6) are of an integrally formed structure, and a cavity (7) is formed in the columnar bulge (6).

3. A building roof drainage profile according to claim 2, characterized in that the inner wall of the cavity (7) is provided with reinforcing ribs (8).

4. A building roof drainage profile according to claim 1, characterized in that the columnar projections (6) are located between two adjacent second splice grooves (4), the inner bottom wall of the second splice groove (4) being located on the same horizontal plane as the inner top wall of the first splice groove (3).

5. The drainage special-shaped sheet of the building roof according to claim 1, wherein the upper surface of the base plate (1) is provided with drainage grooves (5) which are arranged at equal intervals, and the drainage grooves (5) are communicated with the second splicing groove (4).